Native AMD AMF tester build — 1.18.1-stable.2 (2026-07-23)

Superseded. A newer build is available: Native AMD AMF encoder tester build (2026-07-25). Please use that one.

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AMD-only tester build for Vibepollo PR Nonary#342, rebased on 1.18.1-stable.2.

Build

• Commit: c592854 (branch feat/native-amd-amf-encoder)
• Base: 1.18.1-stable.2 (6fe86ba)
• Installer SHA-256: 26613f0b6eafe5a4bdff3ab50c9d53cd902fa3f888ff14a8fea6425a1cb8bb00
• Installed sunshine.exe SHA-256: 1dc1517534a3e3897135c77d307084671c0a2f53347438044095ab10abd1efb1
• CI: https://github.com/RamazanKara/Vibepollo/actions/runs/30044983534
• Unsigned tester build: Windows may show a publisher warning.

What's in this build

• Native AMD AMF encoder (H.264/HEVC/AV1, D3D11 zero-copy) with verified property application, FFmpeg-parity submit semantics, bounded backpressure, ordered teardown, and bounded session rebuild on runtime fatals.
• Xbox intra-refresh mapping for H.264/HEVC/AV1.
• AMD settings UI pared to user-level choices; deep driver knobs remain as undocumented expert config keys.
• PIN-stdin pairing fix.
• Merged up to Vibepollo 1.18.1-stable.2 (release-signing policy + approval-gate CI).

Encode latency (unchanged from the previous build — this rebase touched no encoder code): RX 7900 XT, AV1, 1920x1080 @ 120 FPS, 50 Mbps, 50 s per profile, zero AMF warnings/fatals.

Profile	Encode median / p95 / max	Processing median
Queue 16 / Balanced	2.64 / 2.64 / 103.57 ms	2.83 ms
Queue 4 / Balanced	2.51 / 2.74 / 12.99 ms	2.73 ms
Queue 1 / Balanced	2.78 / 3.01 / 15.47 ms	2.99 ms
Queue 1 / Speed	2.47 / 2.56 / 11.21 ms	2.69 ms

Please report GPU, driver, codec, HDR state, selected AMD settings, reconnect/quit behavior, and stream stability.